Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
ascertain | No | No | Yes | No |
double-check | No | No | Yes | No |
ascertain (verb) | double-check (verb) |
---|---|
be careful or certain to do something; make certain of something | check once more to be absolutely sure |
learn or discover with certainty | |
find out, learn, or determine with certainty, usually by making an inquiry or other effort | |
establish after a calculation, investigation, experiment, survey, or study |